public static bool ClosestPointOnSurface(Collider collider, Vector3 to, float radius, out Vector3 closestPointOnSurface)
{
if (collider is BoxCollider)
{
closestPointOnSurface = SuperCollider.ClosestPointOnSurface((BoxCollider)collider, to);
return(true);
}
else if (collider is SphereCollider)
{
closestPointOnSurface = SuperCollider.ClosestPointOnSurface((SphereCollider)collider, to);
return(true);
}
else if (collider is CapsuleCollider)
{
closestPointOnSurface = SuperCollider.ClosestPointOnSurface((CapsuleCollider)collider, to);
return(true);
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
closestPointOnSurface = rpgMesh.ClosestPointOn(to, radius, false, false);
return(true);
}
BSPTree bsp = collider.GetComponent <BSPTree>();
if (bsp != null)
{
closestPointOnSurface = bsp.ClosestPointOn(to, radius);
return(true);
}
BruteForceMesh bfm = collider.GetComponent <BruteForceMesh>();
if (bfm != null)
{
closestPointOnSurface = bfm.ClosestPointOn(to);
return(true);
}
}
else if (collider is TerrainCollider)
{
closestPointOnSurface = SuperCollider.ClosestPointOnSurface((TerrainCollider)collider, to, radius, false);
return(true);
}
Debug.LogError(string.Format("{0} does not have an implementation for ClosestPointOnSurface; GameObject.Name='{1}'", collider.GetType(), collider.gameObject.name));
closestPointOnSurface = Vector3.zero;
return(false);
}
public static Vector3 ClosestPointOnSurface(Collider collider, Vector3 to, float radius)
{
if (collider is BoxCollider)
{
return(SuperCollider.ClosestPointOnSurface((BoxCollider)collider, to));
}
else if (collider is SphereCollider)
{
return(SuperCollider.ClosestPointOnSurface((SphereCollider)collider, to));
}
else if (collider is CapsuleCollider)
{
return(SuperCollider.ClosestPointOnSurface((CapsuleCollider)collider, to));
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
return(rpgMesh.ClosestPointOn(to, radius, false, false));
}
BSPTree bsp = collider.GetComponent <BSPTree>();
if (bsp != null)
{
return(bsp.ClosestPointOn(to, radius));
}
BruteForceMesh bfm = collider.GetComponent <BruteForceMesh>();
if (bfm != null)
{
return(bfm.ClosestPointOn(to));
}
}
else if (collider is TerrainCollider)
{
return(SuperCollider.ClosestPointOnSurface((TerrainCollider)collider, to, radius, false));
}
Debug.LogError(string.Format("{0} does not have an implementation for ClosestPointOnSurface", collider.GetType()));
return(Vector3.zero);
}
public static Vector3 ClosestPointOnSurface(Collider collider, Vector3 to, float radius)
{
if (collider is BoxCollider)
{
return(SuperCollider.ClosestPointOnSurface((BoxCollider)collider, to));
}
else if (collider is SphereCollider)
{
return(SuperCollider.ClosestPointOnSurface((SphereCollider)collider, to));
}
else if (collider is CapsuleCollider)
{
return(SuperCollider.ClosestPointOnSurface((CapsuleCollider)collider, to));
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
return(rpgMesh.ClosestPointOn(to, radius, false, false));
}
BSPTree bsp = collider.GetComponent <BSPTree>();
if (bsp != null)
{
return(bsp.ClosestPointOn(to, radius));
}
BruteForceMesh bfm = collider.GetComponent <BruteForceMesh>();
if (bfm != null)
{
return(bfm.ClosestPointOn(to));
}
}
else if (collider is TerrainCollider)
{
return(SuperCollider.ClosestPointOnSurface((TerrainCollider)collider, to, radius, false));
}
return(Vector3.zero);
}
public static Vector3 ClosestPointOnSurface(Collider collider, Vector3 to, float radius)
{
if (collider is BoxCollider)
{
return(SuperCollider.ClosestPointOnSurface((BoxCollider)collider, to));
}
else if (collider is SphereCollider)
{
return(SuperCollider.ClosestPointOnSurface((SphereCollider)collider, to));
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
return(rpgMesh.ClosestPointOn(to, radius, false, false));
}
}
return(Vector3.zero);
}
void PushBack()
{
if (spheres != null)
{
for (int i = 0; i < spheres.Length; ++i)
{
CollisionSphere s = spheres[i];
if (s != null)
{
foreach (Collider collider in Physics.OverlapSphere(OffsetPosition(s.Offset), bodyRadius, walkable))
{
Vector3 position = OffsetPosition(s.Offset);
Vector3 contactPoint = Vector3.zero;
if (collider is BoxCollider)
{
contactPoint = RPGCollisions.ClosestPointOn((BoxCollider)collider, position);
}
else if (collider is SphereCollider)
{
contactPoint = RPGCollisions.ClosestPointOn((SphereCollider)collider, position);
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
contactPoint = rpgMesh.ClosestPointOn(position, bodyRadius, displayDebugInfo, displayExtendedDebugInfo);
}
else
{
// Make last ditch try for convex colliders
MeshCollider mc = (MeshCollider)collider;
if (mc.convex)
{
contactPoint = mc.ClosestPointOnBounds(position);
}
else
{
continue;
}
}
}
else if (collider is CapsuleCollider)
{
Debug.LogWarning("[RPGMotor] CapsuleCollider not supported");
}
else if (collider is TerrainCollider)
{
}
else if (collider is WheelCollider)
{
Debug.LogWarning("[RPGMotor] WheelColliders not supported");
}
else
{
continue;
}
if (contactPoint != Vector3.zero)
{
// If the sphere is feet
// We have a ground and we're touching
// And the sphere position is above the contact position
// We should ignore it
if (s.IsFeet && HasGround && CurrentGround.IsTouching && position.y > contactPoint.y)
{
continue;
}
// If this is the head sphere
// And we're jumping
// And we hit the "top" of the sphere, abort jumping
if (s.IsHead && IsJumping && contactPoint.y > (position.y + bodyRadius * 0.25f))
{
JumpDone(null);
}
// Vector from contact point to position
Vector3 v = position - contactPoint;
// Draw debug line
if (displayDebugInfo)
{
Debug.DrawLine(position, contactPoint, Color.red);
}
// Display extend debug info
if (displayExtendedDebugInfo)
{
Debug.Log("[RPGMotor] Contact point " + contactPoint);
}
// Move object away from collision
target.position += Vector3.ClampMagnitude(v, Mathf.Clamp(bodyRadius - v.magnitude, 0, bodyRadius));
}
}
}
}
}
}
void PushBack()
{
if (spheres != null)
{
for (int i = 0; i < spheres.Length; ++i)
{
CollisionSphere s = spheres[i];
if (s != null)
{
foreach (Collider collider in Physics.OverlapSphere(OffsetPosition(s.Offset), bodyRadius, walkable))
{
Vector3 position = OffsetPosition(s.Offset);
Vector3 contactPoint = Vector3.zero;
if (collider is BoxCollider)
{
contactPoint = RPGCollisions.ClosestPointOn((BoxCollider)collider, position);
}
else if (collider is SphereCollider)
{
contactPoint = RPGCollisions.ClosestPointOn((SphereCollider)collider, position);
}
else if (collider is MeshCollider)
{
RPGMesh rpgMesh = collider.GetComponent <RPGMesh>();
if (rpgMesh != null)
{
contactPoint = rpgMesh.ClosestPointOn(position, bodyRadius, displayDebugInfo, displayExtendedDebugInfo);
}
else
{
MeshCollider mc = (MeshCollider)collider;
if (mc.convex)
{
contactPoint = mc.ClosestPointOnBounds(position);
}
else
{
continue;
}
}
}
else if (collider is CapsuleCollider)
{
}
else if (collider is TerrainCollider)
{
}
else if (collider is WheelCollider)
{
Debug.LogWarning("[RPGMotor] WheelColliders not supported");
}
else
{
continue;
}
if (contactPoint != Vector3.zero)
{
//如果这个sphere是脚
//我们接触一个地面
//并且球的位置在接触位置之上
//我们应该忽略它
if (s.IsFeet && HasGround && CurrentGround.IsTouching && position.y > contactPoint.y)
{
continue;
}
//如果这个球是头
//并且跳跃
//并且撞到了头，就终止跳跃
if (s.IsHead && IsJumping && contactPoint.y > (position.y + bodyRadius * 0.25f))
{
JumpDone(null);
}
Vector3 v = position - contactPoint;
if (displayDebugInfo)
{
Debug.DrawLine(position, contactPoint, Color.red);
}
if (displayExtendedDebugInfo)
{
//Debug.Log("[RPGMotor] Contact point " + contactPoint);
}
target.position += Vector3.ClampMagnitude(v, Mathf.Clamp(bodyRadius - v.magnitude, 0, bodyRadius));
}
}
}
}
}
}
